Cant login to SL

Good day SLers



i've been having problems loggin in to SL... i cant do it.. it always show me that i was disconnected from the region i was in.. and then.. it ask me to click ok, help or teleport home.. when i click teleport.. it will show me that i was disconnected from teh region.. and it closes SL..



what seems to be the problem? i've tried different PCs and Different accounts.. the same problem



Please help me



UPDATE:-
When I log into Second Life, it gets to "Waiting for Region Handshake" and stops.

that was my issue... but i didnt have problems before.. and i removed my firewall.. so it's not the firewall.. what seems to be the problem? HELP

I'm having the same exact problem with logins and connecting to regions...
wasn't able to log in all Friday... could log in Saturday until about midnight, but connecting to regions via teleport was horrible all day; most TPs took multiple attempts and some regions I couldn't reach at all... since Saturday night I've been completely unable to login. Used different alts and a couple re-installs and still nothing. Let's see what results I get from the support ticket.